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author | Karel Zak | 2012-02-06 16:02:28 +0100 |
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committer | Karel Zak | 2012-02-06 16:02:28 +0100 |
commit | d9201203cff43408228c2e26c051012db9821450 (patch) | |
tree | 73d5923eb0eda56baec4d4937eec2921ebcca3bc /term-utils/agetty.c | |
parent | login: fix leak, improve strtok usage (diff) | |
download | kernel-qcow2-util-linux-d9201203cff43408228c2e26c051012db9821450.tar.gz kernel-qcow2-util-linux-d9201203cff43408228c2e26c051012db9821450.tar.xz kernel-qcow2-util-linux-d9201203cff43408228c2e26c051012db9821450.zip |
agetty: check localtime() result
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'term-utils/agetty.c')
-rw-r--r-- | term-utils/agetty.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/term-utils/agetty.c b/term-utils/agetty.c index ffdfb31c7..d9c9b05b3 100644 --- a/term-utils/agetty.c +++ b/term-utils/agetty.c @@ -1819,6 +1819,9 @@ static void output_special_char(unsigned char c, struct options *op, time(&now); tm = localtime(&now); + if (!tm) + break; + if (c == 'd') /* ISO 8601 */ printf("%s %s %d %d", nl_langinfo(ABDAY_1 + tm->tm_wday), |